219  
FNUS73 KJKL 122050  
FWSJKL  
 
SPOT FORECAST FOR HURRICANE BRANCH RX...USFS  
NATIONAL WEATHER SERVICE JACKSON KY  
450 PM EDT THU MAR 12 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
..WIND ADVISORY IN EFFECT FROM 9 AM TO 8 PM EDT FRIDAY  
 
   
DISCUSSION.  
HIGH PRESSURE WILL DEPART TO THE SOUTHEAST OF THE  
PROJECT LOCATION ON FRIDAY WHICH WILL ALLOW A LOW PRESSURE SYSTEM  
MOVING THROUGH THE GREAT LAKES TO PUSH A DRY FRONT ACROSS THE  
AREA. THE INCREASED PRESSURE GRADIENT WILL PROMOTE GUSTY SOUTHWEST  
WINDS, PEAKING BETWEEN 1000 AND 1800. WHILE THERE WILL BE AN  
INCREASE IN MID-LEVEL AND HIGH CLOUDS WITH THIS SYSTEM, THE LOWEST  
LEVELS WILL BE SLOWER. LIGHTER WINDS FOLLOW FOR SATURDAY BEFORE  
ANOTHER SYSTEM APPROACHES ON SUNDAY AND RESULTS IN ANOTHER ROUND  
OF GUSTY WINDS, MAINLY FROM THE SOUTH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........AROUND 24 PERCENT.  
DEWPOINT............AROUND 24 INCREASING TO AROUND 29 IN THE  
AFTERNOON.  
MIN APPARENT TEMP...AROUND 30.  
WIND (20 FT)........SOUTH TO SOUTHWEST WINDS 8 TO 15 MPH. GUSTS OF  
29 TO 39 MPH.  
RIDGETOP WIND.......SOUTHWEST 10 TO 17 MPH.  
MIXING HEIGHT.......AROUND 5100 FT AGL.  
TRANSPORT WINDS.....SOUTH TO SOUTHWEST 15 TO 20 MPH, BECOMING  
SOUTHWEST TO WEST AT 33 TO 41 MPH.  
VENT RATE...........POOR (12200 KNOT-FT) INCREASING TO EXCELLENT  
(127300 KNOT-FT) TO EXCELLENT (163100 KNOT-FT).  
LVORI...............1 TO 2.  
ADI.................16 EARLY, INCREASING TO 99 TO 121 IN  
THE AFTERNOON.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........33 29 18 26 17 29 19 19 16 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0  
TEMP............37 39 45 50 55 59 61 64 65 65  
DEWPOINT........22 23 25 25 26 27 28 29 29 31  
RH..............54 52 45 37 32 29 28 27 26 28  
APARNT TMP (F)..30 32 39 45 55 59 61 64 65 65  
20 FT WIND DIR..S S SW SW SW SW SW SW SW SW  
20 FT WIND SPD..9 12 13 15 16 17 17 17 17 16  
20 FT WIND GUST.25 29 36 39 39 37 36 35 33 32  
RIDGE WIND DIR..S S SW SW SW SW SW SW SW SW  
RIDGE WIND SPD..10 13 14 15 16 17 17 17 17 16  
MIX HGT (KFT)...0.9 1.9 3.0 3.7 4.1 4.3 4.5 4.7 4.9 5.1  
TRANSP WIND DIR.S SW SW SW SW SW SW SW SW W  
TRANSP WIND SPD.15 20 25 33 36 38 41 40 38 36  
LVORI...........2 1 1 1 1 1 1 1 1 1  
ADI.............16 46 72 85 99 108 121 118 113 109  
VRATE KT-FT/1K..12 33 65 106 127 141 162 163 163 158  
VENTRATE CAT....PR PR GD VGD VGD VGD EXL EXL EXL EXL  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........AROUND 79 PERCENT.  
DEWPOINT............AROUND 33 INCREASING TO 35 IN THE LATE EVENING AND  
OVERNIGHT.  
MAX APPARENT TEMP...AROUND 64.  
WIND (20 FT)........WEST 6 TO 13 MPH WITH GUSTS TO AROUND 30  
MPH EARLY IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.  
RIDGETOP WIND.......WEST 6 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH EARLY IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.  
MIXING HEIGHT.......DECREASING TO 400 FT AGL.  
TRANSPORT WINDS.....WEST 23 TO 32 MPH DECREASING TO 8 TO 13 MPH  
EARLY IN THE EVENING, THEN SHIFTING TO THE  
NORTHWEST AFTER 3 AM.  
VENT RATE...........EXCELLENT (114300 KNOT-FT) DECREASING TO POOR  
(2800 KNOT-FT).  
LVORI...............2.  
ADI.................96 EARLY IN THE EVENING DECREASING TO 2 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........10 9 10 9 12 16 16 16 16 21 26 31  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............64 60 58 55 52 51 49 47 45 44 43 42  
DEWPOINT........31 32 35 35 36 36 36 35 35 35 34 34  
RH..............29 35 42 47 54 56 61 63 68 70 70 73  
APARNT TMP (F)..64 60 58 55 52 51 49 47 45 44 43 42  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..15 13 9 7 5 3 2 2 2 2 1 1  
20 FT WIND GUST.30 28 22 18 15 12 10 9 8 7 6 5  
RIDGE WIND DIR..W W W W W W W W W W W W  
RIDGE WIND SPD..15 14 10 8 6 5 3 3 3 3 2 2  
MIX HGT (KFT)...4.1 2.6 1.2 1.0 0.7 0.5 0.5 0.4 0.4 0.5 0.7 0.8  
TRANSP WIND DIR.W W W W W W W W W W NW NW  
TRANSP WIND SPD.32 23 13 10 10 12 10 9 8 8 8 8  
LVORI...........1 1 2 2 2 3 3 3 3 3 3 3  
ADI.............96 20 6 4 3 4 3 3 2 2 2 2  
VRATE KT-FT/1K..114 52 13 9 6 5 5 4 3 4 5 6  
VENTRATE CAT....VGD FR PR PR PR PR PR PR PR PR PR PR  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........25 PERCENT.  
DEWPOINT............33.  
MIN APPARENT TEMP...39.  
WIND (20 FT)........LIGHT WINDS.  
RIDGETOP WIND.......SOUTHWEST AROUND 2 MPH SHIFTING TO THE EAST 2  
TO 3 MPH IN THE MORNING, THEN INCREASING TO 3  
TO 5 MPH LATE IN THE MORNING SHIFTING TO THE  
SOUTHEAST AROUND 5 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 7 MPH SHIFTING TO THE SOUTH 6 TO 8  
MPH IN THE AFTERNOON.  
VENT RATE...........POOR (700 KNOT-FT) INCREASING TO MARGINAL  
(36000 KNOT-FT).  
LVORI...............3.  
ADI.................2 EARLY IN THE MORNING INCREASING TO 49 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........34 38 41 35 30 24 31 38 45 44 43 42  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............40 39 39 42 46 51 56 61 64 67 68 68  
DEWPOINT........34 33 33 33 33 33 33 32 32 32 33 34  
RH..............79 79 79 70 60 50 42 33 30 27 27 28  
APARNT TMP (F)..40 39 39 42 46 51 56 61 64 67 68 68  
20 FT WIND DIR..SW SE E E E E E SE SE SE S S  
20 FT WIND SPD..1 1 1 1 2 2 2 3 3 3 3 3  
20 FT WIND GUST.3 3 3 5 5 6 7 7 8 9 9 9  
RIDGE WIND DIR..SW SE E E E E E SE SE SE S S  
RIDGE WIND SPD..2 2 2 2 3 3 3 5 5 5 5 5  
MIX HGT (KFT)...0.7 0.4 0.2 0.7 1.6 2.0 2.6 3.8 4.4 4.6 5.1 5.4  
TRANSP WIND DIR.N NE E E E E SE S SW SW S S  
TRANSP WIND SPD.7 5 3 3 3 5 5 6 6 7 8 8  
LVORI...........4 4 4 3 3 2 2 2 2 1 1 1  
ADI.............2 3 3 3 8 12 15 26 29 37 47 49  
VRATE KT-FT/1K..4 2 1 2 5 8 11 19 22 28 36 38  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
 
 
FORECASTER...JP  
REQUESTED BY...DAVID DEGENNARO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605507.0/JKL  
.DELDT 03/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DAVID.DEGENNARO@USDA.GOV  
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